SOLUTION: Find the diameter of a sphere that has a surface area of 100 square inches

Algebra ->  Surface-area -> SOLUTION: Find the diameter of a sphere that has a surface area of 100 square inches      Log On


   

Question 426899: Find the diameter of a sphere that has a surface area of 100 square inches
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the diameter of a sphere that has a surface area of 100 square inches
---------------
A+=+4%2Api%2Ar%5E2+=+100
r%5E2+=+25%2Fpi
r =~ 2.821 in
d = 5.642 in